Tangjiazhai village. According to Baidu map, Tangjiazhai Village, Baqiao District, Xi City, Hefei Laotongguan Frozen Cake Shop, and Baqiao District, Xi City wholesale Tongguan Chinese hamburger semi-finished products. An, a prefecture-level city under the jurisdiction of Shaanxi Province, and An, the capital of Shaanxi Province, are collectively referred to as An, referred to as "Gao", and were called Chang 'an and Haojing in ancient times. Shaanxi Province is a prefecture-level city under the jurisdiction of Shaanxi Province, and it is the capital and sub-provincial city of Shaanxi Province.